利用鼠标钩子将鼠标中键转为左键
?? using System;using System.Collections.Generic;using System.Text;using System.Reflection;using System.Runtime.InteropServices;namespace QingMouseHook{ public class MouseHook { private static int hwndMouseHook = 0; // 加载鼠标钩子后的句柄 /// <summary> /// 装载鼠标钩子 /// </summary> public void SetHook() { if (hwndMouseHook == 0) { MouseHookWin32.MouseHookHandler handler = new MouseHookWin32.MouseHookHandler(this.HookHandle); hwndMouseHook = MouseHookWin32.SetWindowsHookEx(MouseHookWin32.WH_MOUSE_LL, handler, Marshal.GetHINSTANCE(Assembly.GetExecutingAssembly().GetModules()[0]), 0); if (hwndMouseHook == 0) { this.UnHook(); int errno = MouseHookWin32.GetLastError(); throw new Exception(errno.ToString()); } } } /// <summary> /// 卸载鼠标钩子 /// </summary> public void UnHook() { if (hwndMouseHook == 0) return; bool isSuc = MouseHookWin32.UnhookWindowsHookEx(hwndMouseHook); if (!isSuc) throw new Exception("卸载鼠标钩子失败"); } /// <summary> /// 处理钩子中的鼠标消息,发送鼠标模拟按键 /// </summary> private int HookHandle(int nCode, int wParam, IntPtr lParam) { switch (wParam) { case MouseHookWin32.WM_MBUTTONDOWN : MouseHookWin32.mouse_event(MouseHookWin32.MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0); break; case MouseHookWin32.WM_MBUTTONUP : MouseHookWin32.mouse_event(MouseHookWin32.MOUSEEVENTF_LEFTUP, 0, 0, 0, 0); break; } // 调用下一个钩子 return MouseHookWin32.CallNextHookEx(hwndMouseHook, nCode, wParam, lParam); } }}?在调用程序的代码中,只要调用MouseHook的SetHook即可装载鼠标钩子,UnHook卸载钩子.
